51343956

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 136185504

約数和(自身を除く): 84841548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 523, 606, 909, 972, 1046, 1212, 1569, 1818, 2092, 2727, 3138, 3636, 4707, 5454, 6276, 8181, 9414, 10908, 14121, 16362, 18828, 24543, 28242, 32724, 42363, 49086, 52823, 56484, 84726, 98172, 105646, 127089, 158469, 169452, 211292, 254178, 316938, 475407, 508356, 633876, 950814, 1426221, 1901628, 2852442, 4278663, 5704884, 8557326, 12835989, 17114652, 25671978, 51343956]

約数ペア:

[(1, 51343956), (2, 25671978), (3, 17114652), (4, 12835989), (6, 8557326), (9, 5704884), (12, 4278663), (18, 2852442), (27, 1901628), (36, 1426221), (54, 950814), (81, 633876), (101, 508356), (108, 475407), (162, 316938), (202, 254178), (243, 211292), (303, 169452), (324, 158469), (404, 127089), (486, 105646), (523, 98172), (606, 84726), (909, 56484), (972, 52823), (1046, 49086), (1212, 42363), (1569, 32724), (1818, 28242), (2092, 24543), (2727, 18828), (3138, 16362), (3636, 14121), (4707, 10908), (5454, 9414), (6276, 8181)]